1 | jsx3.util.Logger.getLogger("org.isocat").info("Loading class[org.isocat.data.CR]"); |
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2 | |
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3 | /** |
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4 | * The CR (Change Request) class |
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5 | * @author Menzo.Windhouwer@mpi.nl |
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6 | */ |
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7 | jsx3.lang.Class.defineClass("org.isocat.data.CR", null, [], function(CR, CR_prototype) { |
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8 | |
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9 | /** |
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10 | * The class logger |
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11 | */ |
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12 | CR.log = jsx3.util.Logger.getLogger("org.isocat.data.CR"); |
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13 | |
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14 | /** |
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15 | * The CR key |
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16 | */ |
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17 | CR_prototype._key; |
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18 | |
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19 | /** |
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20 | * The CR status |
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21 | */ |
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22 | CR_prototype._status; |
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23 | |
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24 | /** |
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25 | * The CR id |
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26 | */ |
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27 | CR_prototype._id; |
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28 | |
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29 | /** |
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30 | * The CR name |
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31 | */ |
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32 | CR_prototype._name; |
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33 | |
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34 | /** |
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35 | * The CR scope |
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36 | */ |
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37 | CR_prototype._scope; |
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38 | |
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39 | /** |
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40 | * Constructor |
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41 | */ |
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42 | CR_prototype.init = function(id) { |
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43 | org.isocat.data.CR.log.info("initialize CR["+this+"]"); |
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44 | |
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45 | if (typeof(id) == 'undefined') { |
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46 | this._status = "NEW"; |
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47 | this._id = "0"; |
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48 | this._name = null; |
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49 | this._scope = null; |
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50 | this._key = "CR-"+jsx3.xml.CDF.getKey(); |
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51 | } else { |
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52 | this._status = "EXISTS"; |
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53 | this._id = id; |
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54 | this._name = null; |
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55 | this._scope = null; |
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56 | this._key = "CR-"+id+"-"+jsx3.xml.CDF.getKey(); |
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57 | } |
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58 | |
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59 | org.isocat.data.CR.log.info("- key["+this._key+"]"); |
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60 | org.isocat.data.CR.log.info("- status["+this._status+"]"); |
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61 | org.isocat.data.CR.log.info("- id["+this._id+"]"); |
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62 | |
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63 | // put an 'empty' CR CDF doc in the cache |
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64 | var doc = jsx3.xml.CDF.Document.newDocument(); |
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65 | org.isocat.APP.getCache().setDocument(this.cacheId(),doc); |
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66 | |
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67 | org.isocat.data.CR.log.info("initialized CR["+this+"]"); |
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68 | |
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69 | // publish the initialization message |
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70 | org.isocat.publish("org.isocat.data.CR.init", this); |
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71 | }; |
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72 | |
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73 | CR_prototype.status = function(status) { |
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74 | if (typeof(status) != "undefined") { |
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75 | this._status = status; |
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76 | } |
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77 | return this._status; |
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78 | } |
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79 | |
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80 | CR_prototype.key = function() { |
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81 | return this._key; |
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82 | } |
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83 | |
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84 | CR_prototype.cacheId = function() { |
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85 | return this.key(); |
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86 | } |
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87 | |
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88 | CR_prototype.id = function() { |
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89 | return this._id; |
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90 | } |
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91 | |
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92 | CR_prototype.name = function() { |
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93 | return this._name; |
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94 | } |
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95 | |
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96 | CR_prototype.uri = function(format) { |
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97 | return "http://localhost:8080/isocat/rest/cr/"+escape(this.id())+format; |
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98 | } |
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99 | |
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100 | CR_prototype.cdf = function(doc) { |
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101 | if (typeof(doc)!='undefined') { |
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102 | org.isocat.APP.getCache().setDocument(this.cacheId(),doc); |
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103 | } |
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104 | return org.isocat.APP.getCache().getDocument(this.cacheId()); |
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105 | } |
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106 | |
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107 | CR_prototype.send = function(method) { |
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108 | var req = null; |
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109 | var doc = this.cdf(); |
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110 | var out = org.isocat.transformXML(doc,"CDF2CR_xsl"); |
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111 | if (out == null) { |
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112 | org.isocat.APP.alert("Failed to save the CR","Sorry, an error occurred and the CR couldn't be saved.",null,"OK"); |
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113 | } else { |
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114 | org.isocat.data.CR.log.info("CR["+out+"]"); |
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115 | |
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116 | var outDoc = new jsx3.xml.Document(); |
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117 | outDoc.loadXML(out); |
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118 | |
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119 | var uri = this.uri(".xml"); |
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120 | org.isocat.data.CR.log.info("accessing service uri["+uri+"]["+method+"]"); |
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121 | |
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122 | req = new jsx3.net.Request().open(method,uri,false); |
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123 | req.setRequestHeader("Content-Type","application/xml");// IE doesn't set this automagically (FF does), and otherwise NK won't pass it on to the ISOcat accessors |
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124 | req.setRequestHeader("Accept","application/xml"); |
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125 | req.send(outDoc.toString()); |
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126 | } |
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127 | return req; |
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128 | }; |
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129 | |
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130 | CR_prototype.scope = function(reload) { |
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131 | var load = (this._scope == null); |
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132 | if (!load && typeof(reload)!='undefined') |
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133 | load = reload; |
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134 | if (load) { |
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135 | var uri = this.uri("/scope.xml"); |
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136 | org.isocat.data.CR.log.info("CR scope["+uri+"]"); |
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137 | var req = new jsx3.net.Request().open("GET",uri,false); |
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138 | req.send(); |
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139 | if (req.getStatus()==200) { |
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140 | this._scope = req.getResponseXML(); |
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141 | } |
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142 | } |
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143 | org.isocat.data.CR.log.info("CR scope["+this._scope+"]"); |
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144 | return this._scope; |
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145 | }; |
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146 | |
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147 | CR_prototype.roles = function() { |
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148 | org.isocat.data.CR.log.info("CR["+this.key()+"]["+this.id()+"] user["+org.isocat.profile.id()+"] roles"); |
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149 | var result = new Array(); |
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150 | for (var roles = this.scope().selectNodeIterator("//account[@ref='"+org.isocat.profile.id()+"']/@cr-role");roles.hasNext();) { |
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151 | var role = roles.next().getValue(); |
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152 | org.isocat.data.CR.log.info("CR["+this.key()+"]["+this.id()+"] user["+org.isocat.profile.id()+"] role["+role+"]"); |
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153 | result.push(role); |
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154 | } |
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155 | for (var roles = this.scope().selectNodeIterator("//account[@ref='"+org.isocat.profile.id()+"']/@role");roles.hasNext();) { |
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156 | var role = roles.next().getValue(); |
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157 | org.isocat.data.CR.log.info("CR["+this.key()+"]["+this.id()+"] user["+org.isocat.profile.id()+"] role["+role+"]"); |
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158 | result.push(role); |
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159 | } |
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160 | return result; |
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161 | }; |
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162 | |
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163 | // CREATE |
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164 | CR_prototype.toCDF = function(grp,tdg,descr,dcs,copies) { |
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165 | // put the info in a CDF doc |
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166 | var doc = jsx3.xml.CDF.Document.newDocument(); |
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167 | // - user |
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168 | doc.insertRecord({jsxid:"initiator",ref:"user-"+org.isocat.profile.id(),jsxtext:org.isocat.profile.record.login}) |
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169 | // - group |
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170 | doc.insertRecord({jsxid:"group"}); |
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171 | doc.insertRecordNode(grp.cdf().getRecordNode("meta").cloneNode(true),"group"); |
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172 | doc.insertRecordNode(grp.cdf().getRecordNode("members").cloneNode(true),"group"); |
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173 | // -tdg |
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174 | doc.insertRecord({jsxid:"tdg",ref:tdg}); |
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175 | // -descr |
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176 | doc.insertRecord({jsxid:"log"}); |
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177 | doc.insertRecord({jsxid:jsx3.xml.CDF.getKey(),jsxtext:descr},"log"); |
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178 | // -dcs |
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179 | doc.insertRecord({jsxid:"dcs",jsxtext:dcs.name(),id:dcs.id(),copy:copies}); |
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180 | org.isocat.data.CR.log.info("CR["+doc+"]"); |
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181 | |
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182 | return doc; |
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183 | }; |
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184 | |
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185 | CR_prototype.create = function(grp,tdg,descr,dcs,copies) { |
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186 | if (this.status() == "NEW") { |
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187 | this.cdf(this.toCDF(grp,tdg,descr,dcs,copies)); |
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188 | |
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189 | var req = this.send("PUT"); |
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190 | if (req != null) { |
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191 | this.created(req); |
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192 | } else { |
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193 | org.isocat.publish("org.isocat.CR.create-failed", this.key()); |
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194 | } |
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195 | } else { |
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196 | org.isocat.data.CR.log.warn("calling CR["+this.key()+"].create(...) for an EXISTING CR"); |
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197 | } |
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198 | return this.cacheId(); |
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199 | }; |
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200 | |
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201 | CR_prototype.created = function(req) { |
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202 | var status = req.getStatus(); |
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203 | org.isocat.data.CR.log.info("org.isocat.CR.create service request returned HTTP status["+status+"]"); |
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204 | |
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205 | if (status==400) { |
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206 | org.isocat.APP.alert("Failed to submit the CR","The CR might have been invalid!",null,"OK"); |
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207 | org.isocat.data.CR.log.info("failed to create the CR["+this.key()+"]:status["+status+"]"); |
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208 | org.isocat.publish("org.isocat.CR.create-failed", this.type()+"-"+this.key()); |
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209 | } else if (status!=201) { |
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210 | org.isocat.APP.alert("Failed to save the CR","Sorry, an error occurred on the server and the CR couldn't be submitted.",null,"OK"); |
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211 | org.isocat.data.CR.log.info("failed to submit the CR["+this.key()+"]:status["+status+"]"); |
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212 | org.isocat.publish("org.isocat.CR.create-failed", this.key()); |
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213 | } else { |
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214 | org.isocat.data.CR.log.info("org.isocat.CR.create service request returned response["+req.getResponseText()+"]"); |
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215 | var doc = org.isocat.transformXML(req.getResponseXML(),"CR2CDF_xsl"); |
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216 | var cdf = org.isocat.convertXML2CDF(doc); |
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217 | this.cdf(cdf); |
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218 | this._status = "EXISTS"; |
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219 | this._id = this.cdf().getRecord("meta").id; |
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220 | this._name = this.cdf().getRecord("meta").jsxtext; |
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221 | org.isocat.publish("org.isocat.CR.created", this.key()); |
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222 | org.isocat.publish("org.isocat.WS.reload",org.isocat.profile.user()); |
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223 | } |
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224 | }; |
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225 | |
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226 | // RETRIEVE |
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227 | CR_prototype.retrieve = function(params) { |
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228 | if (this.status() != "NEW") { |
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229 | // create the URI |
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230 | var uri = this.uri(".xml"); |
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231 | if (params!=null && typeof(params)!='undefined') { |
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232 | if (uri.indexOf('?') < 0) { |
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233 | uri += "?"; |
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234 | } else { |
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235 | uri += "&"; |
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236 | } |
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237 | uri += params; |
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238 | } |
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239 | // load the CR |
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240 | org.isocat.asyncLoadDynamicCDFDocument(new jsx3.net.URI(uri),"CR2CDF_xsl",null,this.cacheId(),this,this.retrieved); |
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241 | } else { |
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242 | org.isocat.data.CR.log.warn("calling CR["+this._key+"].retrieve(...) for a NEW CR"); |
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243 | } |
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244 | return this.cacheId(); |
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245 | }; |
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246 | |
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247 | CR_prototype.retrieved = function(doc,req) { |
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248 | if (doc!=null) { |
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249 | this.cdf(doc); |
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250 | this._name = this.cdf().getRecord("meta").jsxtext; |
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251 | org.isocat.data.CR.log.info("The CR service call returned a valid response, stored in the cache["+this.cacheId()+"]."); |
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252 | org.isocat.publish("org.isocat.CR.retrieved",this.key()); |
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253 | } else { |
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254 | org.isocat.data.CR.log.info("The CR service call failed. The HTTP Status code is: " + req.getStatus()); |
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255 | org.isocat.publish("org.isocat.CR.retrieve-failed",this.key()); |
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256 | } |
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257 | }; |
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258 | |
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259 | // UPDATE |
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260 | CR_prototype.updateStatus = function(status,msg) { |
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261 | this.cdf().getRecordNode("meta").setAttribute("status",status); |
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262 | this.cdf().insertRecord({jsxid:"action",action:"status",jsxtext:msg}); |
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263 | this.update(); |
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264 | }; |
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265 | |
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266 | CR_prototype.updateVotes = function(votes) { |
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267 | this.cdf().insertRecord({jsxid:"action",action:"vote"}); |
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268 | org.isocat.replaceSubCDFDocument(this.cdf(),"jsxroot","votes",votes,true); |
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269 | this.update(); |
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270 | }; |
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271 | |
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272 | CR_prototype.update = function(status,msg) { |
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273 | if (this.status() != "NEW") { |
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274 | var req = this.send("POST"); |
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275 | if (req != null) { |
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276 | this.updated(req); |
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277 | } else { |
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278 | org.isocat.publish("org.isocat.CR.update-failed",this.key()); |
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279 | } |
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280 | } else { |
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281 | org.isocat.data.CR.log.warn("calling CR["+this.key()+"].update(...) for a NEW CR"); |
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282 | } |
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283 | return this.cacheId(); |
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284 | }; |
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285 | |
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286 | CR_prototype.updated = function(req) { |
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287 | var status = req.getStatus(); |
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288 | org.isocat.data.CR.log.info("org.isocat.CR.update service request returned HTTP status["+status+"]"); |
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289 | |
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290 | if (status!=200) { |
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291 | org.isocat.APP.alert("Failed to save the CR","Sorry, an error occurred on the server and the CR couldn't be saved.",null,"OK"); |
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292 | org.isocat.data.CR.log.info("failed to save the CR["+this.id()+"]["+this.key()+"]:status["+status+"]"); |
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293 | org.isocat.publish("org.isocat.CR.update-failed",this.key()); |
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294 | } else { |
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295 | org.isocat.data.CR.log.info("org.isocat.CR.update service request returned response["+req.getResponseText()+"]"); |
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296 | var doc = org.isocat.transformXML(req.getResponseXML(),"CR2CDF_xsl"); |
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297 | var cdf = org.isocat.convertXML2CDF(doc); |
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298 | this.cdf(cdf); |
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299 | org.isocat.publish("org.isocat.CR.updated",this.key()); |
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300 | org.isocat.publish("org.isocat.WS.reload",org.isocat.profile.user()); |
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301 | } |
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302 | }; |
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303 | |
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304 | // DELETE |
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305 | }); |
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